Heat oven to 400 degrees F. Prep cheese and tomatoes.
Roll Pepperidge Farm® Puff Pastry into 10 inch square on a floured surface. Cut into 6 1 1/2 to 2 inch strips and then into 1 1/2 to 2 inch squares. Using a silicon pastry brush, brush pesto onto one side of the puff pastry sheet.
Take two pieces of puff pastry squares and press into mini muffin tin. Add mozzarella cheese and tomatoes. Bake for 9-12 minutes. Garnish with torn or cut up strips of basil.